Technical sheet
/ AUTOCLAM
Earthing to post for Overhead Lines
See online technical sheet
/ Standards
CEI 61230
/ Use
A patented system locks the clamps: only the upper clamp can be unlocked. Once armed, the clamp is locked to the clamp holder fixed to the pole.
The clamp is released automatically when placed on the conductor, by unlocking the locking latch.
The grippers are automatically released from the support as soon as they have locked onto the conductor.
The clamps are retrieved using the removal hook fixed to the clamp holder.
The holder can be fitted with any type of adaptor for insulating poles.
APV and U ends are generally preferred.
The clamp is released automatically when placed on the conductor, by unlocking the locking latch.
The grippers are automatically released from the support as soon as they have locked onto the conductor.
The clamps are retrieved using the removal hook fixed to the clamp holder.
The holder can be fitted with any type of adaptor for insulating poles.
APV and U ends are generally preferred.
/ Advantages
Automatic spring clamp, no manual tightening required
High clamping capacity
Fast and easy to use
Ensures effective contact with the cable
Technical sheet
/ Technical specifications
Product kind
:
Earthing equipment/kits
Clamp tightenning (mm)
:
Ø0 à 32
Operating voltage (V)
:
HTA (1 000 V to 50 000 V)
Field of use (environment)
:
Way of access
:
From the floor
From the floor
:
Nacelle
Phase cable number
:
3
/ Products contained in the kit
| Reference | Designation | |
|---|---|---|
|
GDC21 | Bracket for installing and removing GDC325 type clamps |
|
GDC24 | Bracket for installing and removing GDC325 type clamps |
|
GDC325 | Earthing clamp |
|
|
GDC24 | Bracket for installing and removing GDC325 type clamps |
Technical sheet
/ Table legend
Other compositions possible on request with Isc from 8 to 18 kA/1s with all components at choice.
| Product reference | Earthing Clamp | Phase(s) cable length (m) | Short-circuit intensity kA/0.5s | Short-circuit intensity kA/1s | Cross-section (mm²) | Floor cable lenght (m) | Phase(s) cable cross-section (mm²) | Weight (kg) | Measurement |
|---|---|---|---|---|---|---|---|---|---|
| AUTOCLAM8N | NB8 | 2,75 | 13 | 8 | 16 | 16 | 35 | 12,0 | 910x260x100mm |
| AUTOCLAM8NC | NB8 | 2,75 | 13 | 8 | 16 | 16 | 35 | 23,5 | 1310x310x10mm |
| AUTOCLAM8T | T702 | 2,75 | 13 | 8 | 16 | 16 | 35 | 12,0 | 910x260x100mm |
| AUTOCLAM8TC | T702 | 2,75 | 13 | 8 | 16 | 16 | 35 | 23,5 | 1310x310x10mm |
| AUTOCLAM6xx | T702 OR NB8 | Au choix | 9,5 | 6,5 | 16 | Au choix | 25 | Dépend de la composition | Dépend de la composition |
| AUTOCLAM8xx | T702 OR NB8 | Au choix | 13 | 8 | 16 | Au choix | 35 | Dépend de la composition | Dépend de la composition |
| AUTOCLAM13xx | T702 OR NB8 | Au choix | 18,5 | 13 | 25 | Au choix | 50 | Dépend de la composition | Dépend de la composition |
| AUTOCLAM18xx | T702 OR NB8 | Au choix | - | 18 | 35 | Au choix | 70 | Dépend de la composition | Dépend de la composition |